Active Spring Like Pattern Across the Eastern Half of the Country

The second storm will track across central and eastern portion of the country this weekend. Heavy wintry precipitation will affect the northern Plains to the upper peninsula of Michigan. Severe thunderstorms are expected along and ahead of the cold front, where very large hail, damaging winds and a few tornadoes are possible from the mid-Mississippi and Ohio Valleys to southern Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Johnstown - Cambria County Airport (KJST)

Lat: 40.31°NLon: 78.83°WElev: 2274ft.

Mostly Cloudy

66°F

19°C

Humidity	68%
Wind Speed	SW 7 mph
Barometer	30.18 in (1021.3 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	3 Apr 9:54 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Brownstown PA

Tonight
Low: 60 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 82 °F
Chance
Showers then
Chance
T-storms
Saturday Night
Low: 50 °F
Chance
Showers then
Showers
Sunday
High: 58 °F
Showers then
Chance
Showers
Sunday Night
Low: 35 °F
Mostly Cloudy
Monday
High: 52 °F
Mostly Sunny
then Slight
Chance
Showers
Monday Night
Low: 31 °F
Mostly Cloudy
Tuesday
High: 45 °F
Partly Sunny
Tuesday Night
Low: 25 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms, then showers after 8pm. Low around 50. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers, mainly before 8am. High near 58. West wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Mostly cloudy, with a low around 35. West wind around 9 mph, with gusts as high as 23 mph.

Monday

A slight chance of showers after 2pm. Mostly sunny, with a high near 52. Chance of precipitation is 20%.

Monday Night

Mostly cloudy, with a low around 31.

Tuesday

Partly sunny, with a high near 45.

Tuesday Night

Mostly clear, with a low around 25.

Wednesday

Sunny, with a high near 58.